After updating to One UI 7 on my Galaxy S22 Ultra, I faced a serious display issue — horizontal lines appeared across the entire screen, including during boot screen and in dark areas. My phone has never been dropped or physically damaged, and this issue started immediately after the update.
I even tried to edit a screenshot to show what the lines looked like, but before I could complete that, the issue resolved on its own within half an hour. Still, I am uploading the image and reporting this for future reference in case the problem reappears.
Even though my warranty has expired, I request Samsung to kindly take note — this is a premium flagship phone, and such issues are not expected after an official software update.
